<?php

/**
 * This is the model class for table "roles".
 *
 * The followings are the available columns in table 'roles':
 * @property integer $id
 * @property string $name
 * @property integer $position
 * @property integer $is_assignable
 * @property integer $builtin
 * @property string $permissions
 * @property string $issues_visibility
 *
 * The followings are the available model relations:
 * @property MemberRoles[] $memberRoles
 * @property Workflows[] $workflows
 */
class Role extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @param string $className active record class name.
	 * @return Roles the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'roles';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('position, is_assignable, builtin', 'numerical', 'integerOnly'=>true),
			array('name, issues_visibility', 'length', 'max'=>30),
			array('permissions', 'safe'),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('id, name, position, is_assignable, builtin, permissions, issues_visibility', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'memberRoles' => array(self::HAS_MANY, 'MemberRole', 'role_id'),
			'workflows' => array(self::HAS_MANY, 'Workflow', 'role_id'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'name' => 'Name',
			'position' => 'Position',
			'is_assignable' => 'is_assignable',
			'builtin' => 'Builtin',
			'permissions' => 'Permissions',
			'issues_visibility' => 'Issues Visibility',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('name',$this->name,true);
		$criteria->compare('position',$this->position);
		$criteria->compare('is_assignable',$this->is_assignable);
		$criteria->compare('builtin',$this->builtin);
		$criteria->compare('permissions',$this->permissions,true);
		$criteria->compare('issues_visibility',$this->issues_visibility,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
}